Acatlán de Osorio in September
6.2out of 10
Possible, with caveats
Warm and comfortable: highs around 28°C. Very wet: about 18 rainy days.
28°CAvg high
17°CAvg low
18Rainy days (171 mm)
12:06 hDaylight
07:24Sunrise · 19:29 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Very wet: about 18 rainy days
- Rain varies a lot between years (±4.8 days)
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in September varies a lot between years (±4.8 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 27°C | 12°C | 4 mm | 1 | – | – | 9.0 |
| February | 29°C | 13°C | 3 mm | 1 | – | – | 9.0 |
| March | 31°C | 14°C | 4 mm | 1 | – | – | 8.4 |
| April | 33°C | 17°C | 9 mm | 3 | – | – | 7.7 |
| May | 33°C | 18°C | 43 mm | 9 | – | – | 6.9 |
| June | 30°C | 18°C | 142 mm | 16 | – | – | 6.4 |
| July | 30°C | 17°C | 105 mm | 13 | – | – | 7.0 |
| August | 30°C | 17°C | 133 mm | 15 | – | – | 6.4 |
| September | 28°C | 17°C | 171 mm | 18 | – | – | 6.2 |
| October | 29°C | 16°C | 59 mm | 9 | – | – | 7.9 |
| November | 29°C | 14°C | 9 mm | 2 | – | – | 8.8 |
| December | 28°C | 12°C | 3 mm | 0 | – | – | 9.1 |
Frequently asked questions
How hot is Acatlán de Osorio in September?
Daytime highs average 28°C and nights about 17°C.
When is the best time to visit Acatlán de Osorio?
The best months are December, January, February, November.